Looking for an Interplay Learning alternative?
Interplay Learning is a polished, enterprise training platform. If you're an individual technician — or a small crew — who just wants to get sharp at diagnosing faults without a per-seat annual subscription, here's an honest look at how faultline101 compares.
An honest comparison · updated 2026
The short version
Interplay Learning is built for organizations: a broad catalog, 3D equipment simulations, and an LMS to roll training out across a workforce. Public listings put its pricing around $349 per user, per year. That's a real value for a plant with a training budget and a lot of seats to fill.
faultline101 is built for the opposite buyer: the individual tech, apprentice, or small team who wants to drill the decision-making of troubleshooting — and own it. It's $49 CAD once for the full catalog (Module 1 is free), it works fully offline on your phone, and there's no subscription to keep paying. It was built and written by a working maintenance professional, not an instructional-design team.
Side by side
| Interplay Learning | faultline101 | |
|---|---|---|
| Best for | Organizations rolling out training across a workforce | Individual techs, apprentices, and small teams |
| Pricing | ~$349 / user / year (per public listings) | $49 CAD once for all 35 modules (Module 1 free) |
| Model | Annual subscription | Buy once, own it forever |
| Works offline | Cloud/LMS, needs a connection | Yes — installs and runs with no signal |
| Approach | Courses + 3D equipment simulations | Branching fault scenarios with live gauges that react to your choices |
| Catalog breadth | Large, multi-trade catalog | Focused: 35 modules / 210 scenarios on troubleshooting |
| Built by | Training company | A working maintenance technician |
Where Interplay is the better fit
We'll be straight: if you're an employer who needs a wide multi-trade catalog, immersive 3D simulations, compliance-grade records, and an LMS that manages hundreds of learners, Interplay is a strong, mature product built for exactly that. faultline101 doesn't try to be an enterprise LMS.
Where faultline101 wins
- Price and ownership. $49 once versus a recurring per-seat annual fee. Stop paying and you still keep everything.
- Offline. Plant floors have dead zones. Install it on your phone and the whole course comes with you to the machine.
- It drills the actual skill. No hidden "correct answer" screen — the gauges respond to what you check, so you practice reading evidence under pressure, like a real callout.
- Made by someone who's done the work. The scenarios come from real faults on real machines.
Try it before you spend a cent.
Module 1 is free — all six scenarios, forever, no card. If it clicks, the full catalog is a one-time $49.
Try the trainer free